Leadville, CO, USA
N9813C
North American SNJ-5
According to the pilot, the preflight inspection was performed and an engine run-up was "completely successful" on the supercharged engine. He advanced the throttle to "full power," noted 2,050 rpm and 20 inches (expecting 2,200 rpm and 32 inches) and released the brakes for the ground roll. After an 800-foot ground roll, the pilot noted 55 miles per hour, 2,100 rpm, and 28 inches. The airplane drifted to the right and the pilot attempted to correct with the application of left rudder and aileron control. The airplane became airborne and the left wing contacted the ground. The airplane settled back to the ground and headed towards the left side of the runway, at which time the pilot elected to abort the takeoff. The airplane became airborne one additional time, departed the runway environment to the left, and impacted several trees, resulting in substantial damage. Density altitude at the time of the accident was estimated to be 11,570 feet. An examination of the airplane systems revealed no anomalies.
According to the accident report form submitted by the pilot, the preflight inspection was performed and an engine run-up was "completely successful" on the supercharged engine. He advanced the throttle to "full power," noted 2,050 rpm and 20 inches (expecting 2,200 rpm and 32 inches) and released the brakes for the ground roll. After an 800 foot ground roll, the pilot noted 55 miles per hour, 2,100 rpm, and 28 inches. The airplane drifted to the right and the pilot attempted to correct with the application of left rudder and aileron control. The airplane became airborne and the left wing contacted the ground. The airplane settled back to the ground and headed towards the left side of the runway, at which time the pilot elected to abort the takeoff. The airplane became airborne one additional time, departed the runway environment to the left, and impacted several trees. Both leading edges were crushed aft, crushing multiple ribs, and wrinkling the leading edge skin. Several stringers and both sides of the horizontal stabilizer sustained impact damage. Density altitude at the time of the accident was estimated to be 11,570 feet. An examination of the airplane systems revealed no anomalies. According to the owner of the airplane, 2,100 rpm and 27 inches was not abnormal for that make and model of airplane at that altitude.
The pilot's failure to maintain aircraft control during takeoff.
Source: NTSB Aviation Accident Database
Aviation Accidents App
In-Depth Access to Aviation Accident Reports
